APA (7th ed.) Citation

KEETON, W. T. Elements of biological science. W.W.Norton & Company.

Chicago Style (17th ed.) Citation

KEETON, WILLIAM T. Elements of Biological Science. W.W.Norton & Company.

MLA (8th ed.) Citation

KEETON, WILLIAM T. Elements of Biological Science. W.W.Norton & Company.

Warning: These citations may not always be 100% accurate.